1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
FromTheMoon [43]
3 years ago
6

Expand and simplify (2x+5y) (x-3y)

Mathematics
1 answer:
Dmitry [639]3 years ago
3 0
Should be simple:

Let's take this one at a time.

2x(x-3y)

You'd get:
2x^2-3xy
for the first one.

2nd one:
5y(x-3y)
you'd get:
+5xy-3y^2

Put them both together:
2x^2-3xy+5xy-3y^2

Combine like terms.

Your Answer:
2x^2+2xy-3y^2

You might be interested in
Partial quotient for 350divide 5
azamat

In quotient your answer would be 70

5 0
4 years ago
Please help. What do I do
Marina86 [1]

1. let x = a number

x^2+5

2. let x = a number

2x-(x+19)

3. let x = a number

2x=1/3x + 9

4. let x = 1st integer

x+1 = 2nd integer

x+2 = 3rd integer

(x+x+1+x+2)/4

=(3x+3)/4

5. let x=smallest integer

x+1 = 2nd integer

x+2 = 3rd integer

x+3 = largest integer

x+x+1+x+2+x+3 = 9(x+3)

= 4x+6= 9x+27

6 0
3 years ago
9. A bag contains 8 blue chips, 7 green chips and 2 white chips. If two chips are
Sever21 [200]

Answer:

7/34

Step-by-step explanation:

Total number of chips in the bag = 8 + 7 + 2 = 17

⇒ P(blue) = 8/17

⇒ P(green) = 7/16 (since the first chip has not been replaced)

⇒ P(blue and green) = 8/17 x 7/16 = 7/34

4 0
2 years ago
Which fraction is equivalent to <br> 1/3
Umnica [9.8K]

Answer:

there's many! three examples of equivalent fractions to 1/3 are: 3/9 9/27. and 27/81

Hope that helps!

6 0
3 years ago
Read 2 more answers
Simplify 9a+3+2a+10<br><br><br><br> thx
a_sh-v [17]
Hey there 

9a+3+2a+10
You have to collect like terms 

To simplify you have to add 9a and 2a. Then 3 and 10 
9a+2a= 11a 
10+3= 13 

The answer is 11a+13

hope this helps  <span />
7 0
3 years ago
Read 2 more answers
Other questions:
  • Which expression(s) have a greatest common factor (GCF) of 3xy2 with 42xy4
    7·1 answer
  • Janie bought 8 apples and 6 bananas. Each apple costs $0.80, and each banana cost $.60. Answer an expression representing the to
    8·1 answer
  • A sample of students will be selected from all the students at a high school. Which of the following sampling methods is least l
    8·1 answer
  • McDonald's is the king of the burger world, as it has more hamburger joints than any other restaurant chain. In 2013, McDonald's
    13·1 answer
  • Help? thank you have a great day
    6·1 answer
  • Write the recurring decimal 0.25 (with just the 5 recurring) as an exact fraction.
    14·1 answer
  • Please help me on this will give you brainliest!!
    9·1 answer
  • Challenge: if you can answer these you are genius
    10·2 answers
  • Mark owns a personal training business. He makes a total of $500 for every 3 clients he acquires. How much money will 21 clients
    15·2 answers
  • Put them in order from least to greatest:<br> 4.03 3.9 4.02 4.06 4.08 4.01
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!